Home / 1,696,257.10-2,544,385.65-1,465,309.90

Finding the Fourth Proportional to 1,696,257.10, 2,544,385.65 and 1,465,309.90

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Solution

The fourth proportional to 1,696,257.10, 2,544,385.65 and 1,465,309.90 is: 2,197,964.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,257.10 : 2,544,385.65 = 1,465,309.90 : x
  2. Step 2: Convert to fraction form
    1,696,257.10/2,544,385.65 = 1,465,309.90/x
  3. Step 3: Cross multiply
    1,696,257.10x = 2,544,385.65 × 1,465,309.90
  4. Step 4: Simplify right side
    1,696,257.10x = 3,728,313,482,362.93
  5. Step 5: Solve for x
    x = 3,728,313,482,362.93/1,696,257.10
  6. Step 6: Final answer
    x = 2,197,964.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.